284882465 has 16 divisors (see below), whose sum is σ = 391607040. Its totient is φ = 194892480.

The previous prime is 284882443. The next prime is 284882491. The reversal of 284882465 is 564288482.

It is a happy number.

It is not a de Polignac number, because 284882465 - 2⁶ = 284882401 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6095 + ... + 24635.

It is an arithmetic number, because the mean of its divisors is an integer number (24475440).

Almost surely, 2^284882465 is an apocalyptic number.

It is an amenable number.

284882465 is a deficient number, since it is larger than the sum of its proper divisors (106724575).

284882465 is a wasteful number, since it uses less digits than its factorization.

284882465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18992.

The product of its digits is 983040, while the sum is 47.

The square root of 284882465 is about 16878.4615708897. The cubic root of 284882465 is about 657.9939586416.

The spelling of 284882465 in words is "two hundred eighty-four million, eight hundred eighty-two thousand, four hundred sixty-five".